身边物品在自制初中物理教具中的巧用

Skillful Use of Things Around in the Self-made Aids of Junior Middle School Physics Teaching

介绍了利用身边物品自制初中物理教具的5种案例,包括用一次性餐盘、玻璃珠自制七色盘,用一次性纸杯杯底自制小孔成像眼镜和用空罐、橡皮膜自制'声音可传递能量演示器'等.教师不仅可以自己做这些教具,也可以引导学生自己动手做.当学生通过自制教具,领悟到用身边的物品做实验,竟包含着深刻的物理知识时,会极大地拉近学生与物理学科间的距离,使学生热爱物理的情感和学习物理的热情得到极大提升.

This paper introduces the use of items around the five kinds of homemade junior middle school physics teaching AIDS cases.Glass bead homemade seven color wheel,Use disposable paper cup bottom homemade camera lenses and With empty cans rubber membrane homemade"voice can transfer energy demonstrator",etc.The teacher not only can make the teaching AIDS,Can also guide the student to do myself.When the student through the self-made teaching AIDS,To do experiment with things around,Should contain the profound knowledge of physics,Will greatly reduce the distance between the students and physics,Make the enthusiasm of the students love physical emotional and physical greatly ascend.